/*******************************************************************************
 * Copyright 2007 Vidar Svansson
 *
 * This file is part of JAdapter.
 *
 * JAdapter is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * JAdapter is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with JAdapter.  If not, see <http://www.gnu.org/licenses/>.
 *******************************************************************************/

package org.jadapter;

public abstract class JComponent<PROVIDES,FOR> {

    protected Class<PROVIDES> provides;
    protected Class<FOR> context;
    
    private boolean registered = false;

    public boolean isRegistered() {
        return registered;
    }
        
    final public void register(){
        if(canRegister()){
            Components.register(this);
            registered = true;
        }

    }

    abstract boolean canRegister();
    
    
    final public Class<PROVIDES> getProvides() {
        return provides;
    }

    final public void setProvides(Class<PROVIDES> provides) {
        this.provides = provides;
        register();
    }
    
    final public Class<FOR> getFor() {
        return context;
    }

    final public void setFor(Class<FOR> context) {
        this.context = context;
        register();
    }

}
